1. [NITROGEN COMPOUNDS] Amino Acids
Which of the following is not an α-amino acid?2. [NITROGEN COMPOUNDS] Amino Acids
What happens when a polypeptide chain gets heated under reflux with NaOH?3. [NITROGEN COMPOUNDS] Amino Acids
Which statements are true about this particular amino acid?4. [NITROGEN COMPOUNDS] Amino Acids
Is there a fast way to solve questions on incomplete hydrolysis?5. [NITROGEN COMPOUNDS] Amino Acids
Can you deduce the shortest sequence of the amino acid residues?6. [NITROGEN COMPOUNDS] Amino Acids
At pH 7, can this amino acid exist as a zwitterion?7. [NITROGEN COMPOUNDS] Amino Acids
Which is the predominant structure at a certain pH, given some pKa values?8. [NITROGEN COMPOUNDS] Amino Acids
Why are there so many equivalent points for an amino acid titration graph?9. [NITROGEN COMPOUNDS] Amino Acids
What happens when electrophoresis is used to separate molecules at a certain pH?10. [NITROGEN COMPOUNDS] Amino Acids
Tough question! Given 2 molecules, can you deduce the pH at which the electrophoresis was being conducted?11. [NITROGEN COMPOUNDS] Amino Acids
Deduce the correct amino acid sequence of the polypeptide.12. [NITROGEN COMPOUNDS] Amino Acids
Deduce the shortest possible amino acid sequence of the polypeptide.13. [NITROGEN COMPOUNDS] Amino Acids
Deduce the shortest possible amino acid sequence of the polypeptide.14. [NITROGEN COMPOUNDS] Amino Acids
Consolidation and Integration with Chemical Bonding and Chemical Equilibrium.15. [NITROGEN COMPOUNDS] Amino Acids
Titration curve of fully protonated amino acid with strong base.16. [NITROGEN COMPOUNDS] Amino Acids
Consolidation17. [NITROGEN COMPOUNDS] Amino Acids
Which statements about the amino acid are true?18. [NITROGEN COMPOUNDS] Amino Acids
Which dipeptides can be formed from the given amino acids?19. [NITROGEN COMPOUNDS] Amino Acids
What is the Mr of the peptide?20. [NITROGEN COMPOUNDS] Amino Acids
In aqueous solution of pH 13, how much charge will be carried on different parts of the molecule?21. [NITROGEN COMPOUNDS] Amino Acids
Which structure is predominant when lysine is in aqueous solution at pH 9.5?22. [NITROGEN COMPOUNDS] Amino Acids
Which is the major species present at point S of the titration curve?23. [NITROGEN COMPOUNDS] Amino Acids
Which statements are correct with respect to the titration curve?24. [NITROGEN COMPOUNDS] Amino Acids
Which diagram shows a possible result for the electrophoresis?25. [NITROGEN COMPOUNDS] Amino Acids
Last Sprint to A-Levels: Amino Acids and Titration Curve!